Example ASM source for the 843419 errata

example.s

    .text
    .balign 4096
    .space  4096 - 8

    .globl _start
    .type  _start,@function
_start:
    mrs x1, tpidr_el0
    // An ADRP instruction, which writes to a register Rn.
    // • This instruction must be located in memory at an address where the
    // bottom 12 bits are equal to 0xFF8 or 0xFFC
    adrp x0, v
    // A load or store instruction. This must not write to Rn.
    ldr x1, [x1, #0]
    // A load or store instruction from the "Load/store register (unsigned
    // immediate)" encoding class, using Rn as the base address register.
    ldr x0, [x0, :got_lo12:v]
    ret

    .globl _otherfunc
    .type  _otherfunc,@function
_otherfunc:
    mov x0, #0
    ret

    .type  v,@object
    .section .bss
    .globl v
v:
    .word 0